| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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| 09/14/2000 | WO2000053357A1 Precision stamping tool |
| 09/14/2000 | DE10011583A1 Wear resistant coating, especially for steel tools or punches, comprising chromium nitride in combination with niobium nitride or tantalum nitride |
| 09/13/2000 | CN1056336C Multi-stage automatic punching and assembling machine |
| 09/08/2000 | WO2000032327A3 Sheet forming tool and method for producing the same |
| 09/07/2000 | DE19908835A1 Press tool for forming of metal panels has press ram consisting of several modular segments, screwed to top die and press table |
| 09/07/2000 | DE10008945A1 Rapid action tool stop/release device for mechanical/hydraulic press consists of two mandrels on tool acting with apertures in press slide/bar, and locking wedges |
| 09/05/2000 | US6112652 Press for the stamping of plates, particularly vehicle license plates |
| 08/30/2000 | CN2393665Y Lower mould for reusable thin metal plates forming |
| 08/29/2000 | US6109159 Turret punch press |
| 08/17/2000 | WO2000015364A9 Lubricant metering system |
| 08/16/2000 | CN2391704Y Semi-automatic screw pressing means for making round articles |
| 08/15/2000 | CA2125752C Multi-stage automatic press and assembly machine |
| 08/09/2000 | CN2390715Y Extending bottom pressing die |
| 08/03/2000 | DE19904888C1 Machine for stamping sheet metal plates has a transport system which also acts as a tool change unit with a suspended coupling to hold the upper and lower dies for transfer to a holding plate on a lifting mechanism |
| 08/01/2000 | US6094960 Metal strip bending device |
| 07/27/2000 | WO2000027563A3 Metal forming apparatus and method of use |
| 07/26/2000 | EP1022120A2 Press plate and method for producing it |
| 07/26/2000 | CN1054788C Stamping die |
| 07/20/2000 | WO2000041824A1 Bending press system |
| 07/18/2000 | US6089061 Modularized reconfigurable heated forming tool |
| 07/12/2000 | CN2386903Y Patrix lifting pathfinder for puncher, press and shearing machine |
| 07/11/2000 | US6085562 Hybrid matched tool forming methods |
| 07/11/2000 | CA2166607C Rotary cutting die and method for using same |
| 07/05/2000 | EP1015993A2 Individual motor pin module |
| 06/29/2000 | DE19855407A1 Production of metal sheet forming tool, involves electroforming metal face on negative model and then backing up with metal filled plastic |
| 06/28/2000 | EP1011888A4 Forming technique using discrete heating zones |
| 06/28/2000 | EP1011888A1 Forming technique using discrete heating zones |
| 06/28/2000 | CN2384703Y Continuous die equipment for stamping equipment |
| 06/28/2000 | CN2384702Y Double-plate die-closing mechanism |
| 06/21/2000 | DE19850999C1 Automatic changing appliance has changing plate for molding implement, press-bedplate, drive cog wheel, toothed bar and chain drive |
| 06/15/2000 | WO2000033989A1 Application of dry lubricant to forming dies and forming dies that operate with high force |
| 06/14/2000 | EP1007239A1 Roll forming machine and method for changing side roll stands |
| 06/14/2000 | EP1007233A1 A method of making an improved hot rolled i-beam and associated product |
| 06/08/2000 | WO2000032327A2 Sheet forming tool and method for producing the same |
| 06/08/2000 | DE19900597A1 Blechumformungswerkzeug und Verfahren zu seiner Herstellung Sheet metal forming tool and method for its preparation |
| 06/07/2000 | EP0708701B1 Rotary cutting die and method for using same |
| 05/30/2000 | US6067887 Translucent rotary cutting die |
| 05/30/2000 | US6067834 Method for stamping bowed piece-parts |
| 05/25/2000 | WO2000029918A1 A method of modeling the forming of anisotropic sheet |
| 05/18/2000 | WO2000027563A2 Metal forming apparatus and method of use |
| 05/18/2000 | DE19845386A1 Punch for machine tool has each pressure part intended for side support against clamping device |
| 05/17/2000 | EP1000734A2 Press apparatus |
| 05/17/2000 | EP1000727A1 Method and apparatus for detecting pressure in a compression mould |
| 05/17/2000 | CN1253049A Press equipment |
| 05/11/2000 | CA2276700A1 Press apparatus |
| 05/09/2000 | US6060155 Polymeric forming tool |
| 05/09/2000 | US6058758 Press with a hydraulic plate |
| 05/04/2000 | DE3943747C2 Stamping press with lower die inserted |
| 05/03/2000 | EP0997207A2 Tool and method for making the tool |
| 04/27/2000 | WO2000023210A1 Rolling treatment of a workpiece |
| 04/26/2000 | EP0995510A1 Tool and method for the rolling treatment of a workpiece |
| 04/26/2000 | EP0995348A1 Clamping device, tool and method of mounting tools |
| 04/26/2000 | CN2375395Y Adjustable die |
| 04/25/2000 | US6053027 Press apparatus and press system |
| 04/25/2000 | US6053026 Block-set form die assembly |
| 04/19/2000 | EP0993886A2 Press die made of concrete and method of manufacturing the same |
| 04/19/2000 | EP0993346A1 Press brake tool holder |
| 04/13/2000 | DE19847257A1 Tool for machining sheet metal molded parts, at least one component of which has channel-like recesses in preset pattern roughly parallel to force-exerting direction |
| 04/11/2000 | US6047579 RF tag attached to die assembly for use in press machine |
| 04/06/2000 | WO2000018528A1 Method and device for connecting overlapping flat parts |
| 04/04/2000 | US6044742 Die holder mounting structure |
| 04/04/2000 | US6044676 Method for making hollow workpieces |
| 03/30/2000 | WO2000016922A1 Grasping device for changing bending tools on a tube bending machine |
| 03/30/2000 | CA2342731A1 Grasping device for changing bending tools on a tube bending machine |
| 03/23/2000 | WO2000015364A1 Lubricant metering system |
| 03/23/2000 | DE19945209A1 Contour bending method to bend part/line contours for cutting dies comprises use of bending machine with clamp unit and grab |
| 03/22/2000 | EP0987070A1 Press for embossing of plates, in particular motor vehicle licence plates |
| 03/22/2000 | CN2369791Y Hydraulic pressing head |
| 03/15/2000 | EP0985466A1 Method of making a punching tool in concrete at least partially covered with a metal plate |
| 03/14/2000 | US6035691 Adjustable rod bending device for a corrective spinal rod which is used in a surgical operation |
| 03/14/2000 | CA2077901C Ball lock punch retainer |
| 03/01/2000 | EP0982085A2 Punching machine and relative punching system comprising a tool store |
| 02/29/2000 | CA2049647C Punch press and a tool magazine for the press |
| 02/24/2000 | WO2000009276A1 A press tool spacer block |
| 02/17/2000 | WO2000008118A1 Support material and its use and method for cold forming |
| 02/17/2000 | DE19836801A1 Press to produce number plates for motor vehicles has magazines with holders for punching tools, and vertical and horizontal drives for tool position/retraction |
| 02/16/2000 | EP0979691A1 Punching machine with a device for lubricating the punching region |
| 02/16/2000 | CN2363808Y Improved plane washer die structure |
| 02/15/2000 | US6024916 Cast cold tool and method for producing the same |
| 02/15/2000 | US6024681 Tool changing mechanism for a metal forming press |
| 02/14/2000 | CA2280319A1 Press for the stamping of plates, particularly vehicle license plates |
| 02/10/2000 | WO2000006331A1 Press die and method for treating surface of press die |
| 02/09/2000 | EP0978334A2 Hemming apparatus |
| 02/09/2000 | EP0978333A2 Punch holder apparatus |
| 02/09/2000 | CN2362615Y Die for cold-coiling casing of dc motor |
| 02/08/2000 | US6021571 Apparatus for forming collars in workpieces |
| 02/03/2000 | DE19834853A1 Trägermaterial und dessen Verwendung sowie Verfahren zur Kaltumformung Support material and its use, and methods for cold forming |
| 02/03/2000 | DE19833658A1 Method for forming ships plates to individual shapes has press tools formed from separate, individually set, punches covering the entire area of the plate |
| 02/01/2000 | US6018979 Tool working height adjustment for press brake |
| 01/20/2000 | DE19830825A1 Conversion tooling with press action has loadable energy accumulator and release device to operate additional function tool in sheetmetal work. |
| 01/19/2000 | EP0972584A2 Forming tools |
| 01/11/2000 | US6013017 Punch press machine |
| 01/11/2000 | US6012314 Individual motor pin module |
| 01/05/2000 | EP0891251B1 Press with a hydraulic plate |
| 12/30/1999 | DE19827850A1 Tool holder with stamping punch units |
| 12/29/1999 | WO1999067039A1 Tool holder with punching units |
| 12/29/1999 | CA2336066A1 Tool holder with punching units |
| 12/28/1999 | US6009378 Method of applying an anisotropic hardening rule of plasticity to sheet metal forming processes |
| 12/28/1999 | US6006564 Application of dry lubricant to forming dies and forging dies that operate with high force |
| 12/23/1999 | DE19826813A1 Die for producing formed, substantially flat workpieces with large areas |